Hidden Away But The Best One Yet
First, this has better singing from Sutherland than the later London/Decca recording (conducted by Boynge), though the later recording is sonically superior. But for me the recording I will listen to (always look forward to listening to again) is this one--because of the better singing. Unfortunately no libretto is supplied.
Second, either Sutherland recording is to be preferred to June Anderson's (Opera d'Oro) or Aliberti's (Berlin Classics).